Hello. I have been wondering if I could be pregnant? Last month I got my period on 6/12/09 and that one was a week late but now my period is late again.. And I have had a little spotting to begin with and then a week later I thought my peiod has come and it was only a few hours and didn't even have enough to go through one regular tampon.. Could that have been implantation bleeding or what's going on with the strange timing on the blood?